[u/mrichter/AliRoot.git] / MUON / AliMUONCheckItemIterator.cxx

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/

// $Id$

#include "AliMUONCheckItemIterator.h"
#include "TExMap.h"
#include "AliMpExMap.h"
#include "AliMUONCheckItem.h"

//-----------------------------------------------------------------------------
/// \class AliMUONCheckItemIterator
///
/// Iterator on AliMUONCheckItem objects
/// 
///
/// \author Laurent Aphecetche
//-----------------------------------------------------------------------------

/// \cond CLASSIMP
ClassImp(AliMUONCheckItemIterator)
/// \endcond

//_____________________________________________________________________________
AliMUONCheckItemIterator::AliMUONCheckItemIterator() : TObject(), fIter(0x0)
{
  /// default ctor
}

//_____________________________________________________________________________
AliMUONCheckItemIterator::AliMUONCheckItemIterator(const AliMUONCheckItem& item)
: TObject(),
fIter(0x0)
{
  /// ctor
  AliMpExMap* m = item.fMissing;
  fIter = new TExMapIter(m->GetIterator());
}

//_____________________________________________________________________________
AliMUONCheckItemIterator::~AliMUONCheckItemIterator()
{
  /// dtor
  delete fIter;
}

//_____________________________________________________________________________
void
AliMUONCheckItemIterator::First()
{
  /// Rewind the iterator
  if ( fIter) fIter->Reset();
}

//_____________________________________________________________________________
TObject*
AliMUONCheckItemIterator::Next()
{
  /// Advance one object. Return 0 if ended.
  if (!fIter) return 0x0;
  Long_t key, value;
  Bool_t ok = fIter->Next(key,value);
  if (ok)
  {
    return reinterpret_cast<TObject*>(value);
  }
  else
  {
    return 0x0;
  }
}
Commit	Line	Data
ea199e33	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	// $Id$
	17
	18	#include "AliMUONCheckItemIterator.h"
	19	#include "TExMap.h"
	20	#include "AliMpExMap.h"
	21	#include "AliMUONCheckItem.h"
	22
3d1463c8	23	//-----------------------------------------------------------------------------
ea199e33	24	/// \class AliMUONCheckItemIterator
	25	///
	26	/// Iterator on AliMUONCheckItem objects
	27	///
	28	///
	29	/// \author Laurent Aphecetche
3d1463c8	30	//-----------------------------------------------------------------------------
ea199e33	31
	32	/// \cond CLASSIMP
	33	ClassImp(AliMUONCheckItemIterator)
	34	/// \endcond
	35
	36	//_____________________________________________________________________________
	37	AliMUONCheckItemIterator::AliMUONCheckItemIterator() : TObject(), fIter(0x0)
	38	{
	39	/// default ctor
	40	}
	41
	42	//_____________________________________________________________________________
	43	AliMUONCheckItemIterator::AliMUONCheckItemIterator(const AliMUONCheckItem& item)
	44	: TObject(),
	45	fIter(0x0)
	46	{
	47	/// ctor
	48	AliMpExMap* m = item.fMissing;
	49	fIter = new TExMapIter(m->GetIterator());
	50	}
	51
	52	//_____________________________________________________________________________
	53	AliMUONCheckItemIterator::~AliMUONCheckItemIterator()
	54	{
	55	/// dtor
	56	delete fIter;
	57	}
	58
	59	//_____________________________________________________________________________
	60	void
	61	AliMUONCheckItemIterator::First()
	62	{
	63	/// Rewind the iterator
	64	if ( fIter) fIter->Reset();
	65	}
	66
	67	//_____________________________________________________________________________
	68	TObject*
	69	AliMUONCheckItemIterator::Next()
	70	{
	71	/// Advance one object. Return 0 if ended.
	72	if (!fIter) return 0x0;
	73	Long_t key, value;
	74	Bool_t ok = fIter->Next(key,value);
	75	if (ok)
	76	{
	77	return reinterpret_cast<TObject*>(value);
	78	}
	79	else
	80	{
	81	return 0x0;
	82	}
	83	}